Customization tutorial for check-in daily sign-in images, long images, and invitation cards

中文 I. Function Introduction Daily check-in cards, long images (posters), and invitation cards are the images shared by trainees in the check-in activity. It allows merchants to customize the styles and backgrounds in the backend. II. Purpose of Use With this setting, you can enable users to generate unique check-in content with brand personality. This not only encourages users to share more actively but also enhances brand exposure and influence during the sharing process. III. Use Scenarios A training institution uses the check-in feature to launch a trainee check-in activity. After trainees check in daily, daily check-in cards are automatically generated. Meanwhile, long sharing images containing check-in content can be generated in the check-in records. Through the operator's custom settings, the daily check-in cards and long sharing images better showcase the institution's brand characteristics. After trainees share these images, the institution's brand is widely promoted. IV. Operation Path Merchant side: Desktop management console → Courses → Interaction Management → Check-in  →  Check-in details → Operation Settings V. Usage Tutorial         Step 1: Select a check-in (Management backend) Log in to your elink account. Click [Content] in the left sidebar, then click [Check-in], and select the check-in to be configured. Step 2  Configure daily check-in cards/long images/invitation cards (Management backend) Enable the daily check-in card feature. You can choose to add a custom background image and configure whether to display inspiring quotes, QR codes, and other information.         Step 3: Check image information (Management backend) You can preview the daily check-in cards and long images. After confirming the information, click the [Save] button at the bottom. ① Daily check-in card ② Invitation card ③ Long image